@misc{indiciaeb579f09f71dd,
  title = {Survival probabilities for interstellar hydrogen flowing into the interplanetary system from far regions of the heliosphere},
  author = {Kunc, J. A.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19800065047},
  note = {Source identifier: 19800065047}
}